Facile synthesis of Fe24N10/porous carbon as a novel high-performance anode material for lithium-ion batteries

被引：7
作者：
Zhang, Chunyan [1 ]
Li, Yuzhu [1 ]
Liu, Xinxin [2 ]
Zheng, Xuan [1 ]
Zhao, Yizhuo [1 ]
Zhang, Dan [1 ]
机构：
[1] Nanyang Normal Univ, Coll Chem & Pharmaceut Engn, Nanyang 473061, Peoples R China
[2] Shenyang Normal Univ, Inst Catalysis Energy & Environm, Coll Chem & Chem Engn, Shenyang 110034, Peoples R China
来源：
MATERIALS LETTERS | 2021年 / 300卷
关键词：
Fe24N10; Carbon materials; Porous materials; Lithium-ion batteries; NANOSHEETS;
D O I：
10.1016/j.matlet.2021.130196
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The application of iron nitrides in lithium-ion batteries is greatly hindered by the fast capacity decay. Fabricating iron nitride/porous carbon composite will bring about a superior electrochemical performance, but facile and green synthesis of this composite is a great challenge. In this work, a facile and green method is developed to prepare a novel Fe24N10/porous carbon composite. The obtained Fe24N10 particles are grown in porous carbon, which can significantly alleviate volume change during the cyclic process and elevate electrical conductivity and Li+ ion transfer. As a result, a high discharge capacity of 370 mA h g(-1) is retained at 2000 mA g(-1) after 300 cycles.
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页数：4
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